import cards_tool03
while True:
    cards_tool03.dijia()
    qw = input('请输入您的选择')
    if qw in ['1','2','3']:
        if qw == '1':
            cards_tool03.xb0()
        elif qw == '2':
            cards_tool03.xb1()
        else:
            cards_tool03.xb2()
    elif qw == '0':
        print('退出系统，下次再见！')
        break
    else:
        print('您的输入有误，请核对后重新输入')




